Originally announced as a rumour on Odeko's Japanese FF7 Blog, it turns out that Square-Enix is now really making a spin-off DS game based on FFXII!

Not much details have been revealed yet but, the game will be known as "Revenant Wing" and will be an RPG featuring Vaan and Penelo. It appears the story will be set after FFXII and is about a floating island in the sky and air pirates.